Mercedes Benz

I want this details to replace the defective parts , as it is old model.

Well mercedes did issue parts manuals to its shops for each model and you might contact a mercedes dealer to see if those are still available. you might also contact hall miller at potomac german auto in frederick, maryland. he runs one of the largest mercedes salvage yards in the country and deals in old mercedes parts. i owned a 1959 mercedes 219 for about 30 years and had some dealings with him. he is knowledgable and honest.